7. Azoospermia, Asthenospermia- Inject intramuscularly 500 IU a day with concomitant administration of 75 IU hMG (IVF-M) a day for 3 months. Or inject intramuscularly 2,500 IU every 5 days with concomitant administration of 75 ~ 150 IU hMG (IVF-M) thrice a week.- In case that no improvement is observed, inject 2,000 IU twice or thrice a week with concomitant administration of 150 IU hMG (IVF-M) thrice a week for more than 3 months.